1935] 
Oriental N emestrinidx 
139 
2. Fourth posterior cell only with a narrow, somewhat 
curved, hyaline streak ; small, subhyaline areas in the 
combined first and second posterior, and in the sec- 
ond basal cells. New Guinea 
N. papuana J. Bequaert. 
Large hyaline fenestrse at least in the first submarginal 
and axillary cells 3. 
3. Wings moderately wavy along hind margin. No hyaline 
spots in the combined first and second posterior cells ; 
second basal cell mostly hyaline; large fenestrse in 
discal and fourth posterior cells 4. 
Wings strongly wavy along hind margin. Combined 
first and second posterior cells with two small, hya- 
line spots; no hyaline spot in discal cell 5. 
4. The longitudinal veins end almost straight in the costa. 
Smaller, darker species. Formosa 
N. fenestro-clathrata Lichtwardt. 
The longitudinal veins distinctly curved upward at apex. 
Larger, paler species. Formosa 
N. kerteszi Lichtwardt. 
5. Hyaline fenestra of axillary cell concave apically, with 
a pointed upper extension; very small hyaline spots 
in second basal cell. Queensland 
N. horni Lichtwardt. 
Hyaline fenestra of axillary cell with almost straight 
apical margin, without upper extension; a large hya- 
line fenestra in second basal cell. Sumatra, Mapor, 
Andaman Islands N. dohrni (Wandolleck) . 
Nycterimyia dohrni (Wandolleck) 
Trichopsidea dohrni Wandolleck, 1897, Entom. Nachr., 
XXIII, p. 251, figs. 7-8 ( $ ; Sumatra) . Kertesz, 1909, Cat. 
Dipt., IV, p. 32. Brunetti, 1920, Fauna Brit. India, Dipt. 
Brach., I, p. 153 ( $ ) . 
Nycterimyia dohrni Lichtwardt, 1909, Deutsch. Ent. 
Zeitschr., p. 647 ( $ ; add. loc. : Rhio Archipelago: Mapor 
or Panjang Id.; 4 Andaman Islands: Ross Isl.) ; 1912, Ent. 
Mitt., Berlin, I, p. 27. 
I have seen the male from the Andaman Islands at the 
4 The misspelling “Mafor” was corrected by Mr. Lichtwardt in the 
working copy of his paper, now in my library. 
